The faults, one by one.
These are the names instructors use, and the only ones the app uses. Each page shows the fault on a traced cast, its likely causes, and one thing to try.
Tailing loop
Your rod tip dipped below the straight line during the stroke, so the front of the line crossed under the back.
Wide loop
The tip travelled in a curve, so the line followed a curve.
Creep
The rod crept forward during the pause, which shortened the stroke.
Wrist break
The wrist opened and the rod tip dropped behind you.
Early haul
Your line hand pulled before the rod was loaded.